title: Cassava, Manihot esculenta Crantz, genetic resources: origin of the crop, its evolution and relationships with wild relatives.
mesh_terms: D005075:Biological Evolution; D018556:Crops, Agricultural / Q000235:genetics*; D014644:Genetic Variation; D006824:Hybridization, Genetic; D002365:Manihot / Q000235:genetics*; D011123:Polyploidy; D012100:Reproduction, Asexual / Q000235:genetics